Photonic dual bus for wide-area CATV broadcast and data transport
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United States of America Patent
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Mar 25, 1997
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app pub date -
Sep 20, 1995
filing date -
Sep 24, 1993
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Abstract
Apparatus is disclosed which is advantageously used in local area, metropolitan-area, and wide-area networks using a dual bus architecture, and more particularly to a dual bus network design having significantly increased distance before termination or regeneration of the optical signal, and using wavelength division multiplexing (WDM) at one optical wavelength to transmit data over the bus and a second optical wavelength to transmit a clock signal and a CATV video signal.
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